National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

37°F

3°C

Humidity 100%
Wind Speed W 10 G 22 mph
Barometer 29.95 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Nov 11:55 pm EST
Extended Forecast for

Olean NY

  • Overnight

    Overnight: A chance of showers, mainly before 3am. Cloudy, with a low around 34. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 55. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 55 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Showers, mainly after 10pm. Low around 34. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Showers

  • Monday

    Monday: Showers likely before 1pm. Mostly cloudy, with a high near 51. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. West wind 6 to 13 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 55. Calm wind becoming west 5 to 7 mph in the morning.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A chance of showers, mainly before 3am. Cloudy, with a low around 34. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 55. West wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Showers, mainly after 10pm. Low around 34. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely before 1pm. Mostly cloudy, with a high near 51. Northwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 30. West wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 59. West wind 6 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 31. West wind around 5 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 55. Calm wind becoming west 5 to 7 mph in the morning.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olean NY
 42.08°N 78.44°W (Elev. 1453 ft)
Last Update:
9:57 pm EST Nov 7, 2026
Forecast Valid:
12am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation